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El Dorado County – Ancestry

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Ancestry refers to the lineage or descent of a person, family, or group, tracing back through generations to identify their origins, heritage, and familial connections. It encompasses the genetic, cultural, and historical ties that link individuals to their forebears, shaping their identity and sense of belonging. Ancestry is a multifaceted concept, intertwining biology, genealogy, history, and culture, and it plays a significant role in how people understand themselves and their place in the world.

At its core, ancestry is rooted in genetics. Each individual inherits a unique combination of DNA from their parents, who in turn inherited their DNA from their own ancestors. This genetic material carries information about physical traits, predispositions to certain health conditions, and even behavioral tendencies. Advances in genetic testing, such as DNA analysis, have made it possible for individuals to trace their biological ancestry with remarkable precision. Companies like 23andMe and AncestryDNA offer services that analyze genetic markers to provide insights into a person's ethnic composition and geographic origins, often revealing surprising connections to distant relatives or previously unknown heritage.

Beyond genetics, ancestry is deeply tied to genealogy, the study of family history and lineage. Genealogical research involves constructing family trees, documenting relationships, and uncovering historical records such as birth certificates, marriage licenses, census data, and immigration documents. This process often reveals stories of migration, resilience, and adaptation, offering a window into the lives of ancestors and the challenges they faced. For many, genealogy is a way to honor their forebears and preserve their legacy for future generations.

Cultural ancestry is another critical dimension, encompassing the traditions, languages, customs, and values passed down through generations. It connects individuals to their ethnic or national heritage, shaping their cultural identity and worldview. For example, someone with Irish ancestry might celebrate St. Patrick's Day, learn traditional Irish dance, or explore the Gaelic language, while someone with Japanese ancestry might practice tea ceremonies, study calligraphy, or observe Obon festivals. Cultural ancestry fosters a sense of continuity and belonging, linking individuals to a broader community with shared experiences and values.

Historical ancestry delves into the broader context of a family's or group's past, including significant events, social conditions, and historical movements that shaped their lives. For instance, the transatlantic slave trade, the Irish Potato Famine, or the Jewish diaspora have profoundly influenced the ancestry of millions of people, leaving lasting imprints on their descendants' identities. Understanding historical ancestry often involves grappling with complex narratives of triumph and tragedy, resilience and oppression, and the interplay of individual and collective experiences.

Ancestry also has a deeply personal and emotional dimension. For many, exploring their ancestry is a journey of self-discovery, offering insights into who they are and where they come from. It can foster a sense of pride, connection, and continuity, as well as a deeper appreciation for the struggles and achievements of those who came before. At the same time, it can raise questions about identity, belonging, and the complexities of heritage, particularly for individuals with mixed or multicultural backgrounds.

In a globalized world, ancestry serves as a bridge between the past and the present, connecting individuals to their roots while also highlighting the interconnectedness of human history. It underscores the diversity and richness of human experience, reminding us that every person's story is part of a larger tapestry woven over centuries. Whether through genetic testing, genealogical research, cultural practices, or historical exploration, ancestry offers a profound way to understand ourselves and our place in the world.

A diversification score measures the diversity of ancestries in the county. As the value appoaches 100, ancestry diversity decreases and therefore increasing the risk of a lack of cultural diversity. The ancestry diversification score for this county is:

9.90

Most common ancestry not including "Unknown" is:

Mexican

 
Ancestry Report Part I
DescriptionTotal Population American Native American Hawaiian Carribean Mexican Central American South American Other Hispanic British Dutch French German Italian

El Dorado County192,6545,3611,0832591,17620,9971,9221,1491,66916,3691,3542,79017,6246,953
California (in 000's)39,74948215013836212,8611,4034027011,0821102191,118557
National (in 000's)343,25113,8902,21362611,32738,8796,1814,6443,68718,0691,8283,64224,7089,027
Sacramento County1,626,22122,3907,27918,34115,537318,96123,3309,52216,64454,4134,70610,33157,96125,664
Placer County440,30110,9462,0411,0024,89050,7385,0793,4273,09934,4512,5425,20032,37714,729
Douglas County49,7292,246787703824,8325692022464,7484018245,0061,962
Amador County41,7951,144594862625,0881484274753,4733236244,1731,552
Alpine County1,1703321501915371981646220
 
Per Cent to Total PopulationDiversity
Index
 

El Dorado County9.902.780.560.130.6110.901.000.600.878.500.701.459.153.61
California14.011.210.380.350.9132.363.531.011.762.720.280.552.811.40
National7.154.050.640.183.3011.331.801.351.075.260.531.067.202.63
Sacramento County8.821.380.451.130.9619.611.430.591.023.350.290.643.561.58
Placer County9.222.490.460.231.1111.521.150.780.707.820.581.187.353.35
Douglas County9.854.521.580.140.779.721.140.410.499.550.811.6610.073.95
Amador County9.682.741.420.210.6312.170.351.021.148.310.771.499.983.71
Alpine County12.912.8218.380.000.097.780.433.160.098.381.370.345.301.71
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

El Dorado County 229.28148.9138.8366.9733.6828.2658.9249.15312.13254.76262.74325.28257.48
California 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 333.42170.8052.71362.0635.0151.01133.6760.94193.38193.04192.49255.95187.63
Sacramento County 113.44118.56325.77104.8260.6240.6457.8558.07122.92104.90115.25126.73112.59
Placer County 204.84122.7965.73121.8535.6232.6776.9039.93287.43209.27214.26261.47238.66
Douglas County 372.13419.2040.6684.2830.0332.4140.1328.06350.74292.29300.62357.94281.48
Amador County 225.53376.4659.4368.7837.6310.03100.9464.48305.26280.13270.87355.02264.92
Alpine County 232.394,867.590.009.3824.0412.11312.444.85307.70495.7062.03188.42121.95
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

El Dorado County 68.7787.1873.6718.5096.2255.4044.0880.66161.41131.97136.50127.09137.23
California 29.9958.55189.7227.62285.66196.0474.81164.1151.7151.8051.9539.0753.30
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Sacramento County 34.0269.42618.0428.95173.1679.6743.2895.2963.5654.3459.8849.5160.01
Placer County 61.4371.89124.7133.66101.7464.0657.5365.53148.64108.41111.31102.15127.20
Douglas County 111.61245.4477.1423.2885.7963.5430.0246.06181.38151.42156.18139.85150.02
Amador County 67.64220.42112.7619.00107.4819.6675.51105.81157.86145.12140.72138.71141.19
Alpine County 69.702,849.930.002.5968.6723.73233.747.96159.12256.7932.2273.6265.00
 
Ancestry Report Part II
DescriptionTotal Population Polish Scandi­navian Scotish Irish Other European Chinese Japanese Korean South Central Asian South East Asian Other Asian Middle Eastern Other Ancestry Unknown

El Dorado County192,6541,8457,15816,1928,0881,5685304641,5706047251,09829,58635,970
California (in 000's)39,7491734251,1337961,5552654629105623554225,9552,889
National (in 000's)343,2514,6675,96920,6259,5634,4617931,5415,4521,6431,2291,93147,32251,000
Sacramento County1,626,2216,57721,08056,30348,56048,30410,3986,74348,23428,98051,33317,959290,306153,507
Placer County440,3013,02912,23829,53718,5865,2081,9321,54210,3641,4962,4994,40982,40665,452
Douglas County49,7294611,9474,4972,205288491584643991786,8079,275
Amador County41,7954051,1933,6351,85271282711100612216,1747,224
Alpine County1,17041574490350003280138
 
Per Cent to Total PopulationDiversity
Index
 

El Dorado County9.900.963.728.404.200.810.280.240.810.310.380.5715.3618.67
California14.010.431.072.852.003.910.671.162.291.410.891.0614.987.27
National7.151.361.746.012.791.300.230.451.590.480.360.5613.7914.86
Sacramento County8.820.401.303.462.992.970.640.412.971.783.161.1017.859.44
Placer County9.220.692.786.714.221.180.440.352.350.340.571.0018.7214.87
Douglas County9.850.933.929.044.430.580.100.320.090.090.200.3613.6918.65
Amador County9.680.972.858.704.430.170.070.060.030.240.150.5314.7717.28
Alpine County12.910.341.286.324.190.000.260.430.000.000.000.2623.9311.79
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

El Dorado County 220.54347.77294.83209.5620.8041.2820.7135.5922.1742.1153.74102.51256.92
California 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 313.10162.76210.78139.0733.2234.6638.6169.3733.8440.0853.0392.03204.45
Sacramento County 93.14121.33121.45149.0575.9295.9435.65129.54126.00353.19104.12119.16129.89
Placer County 158.43260.16235.32210.7130.2365.8430.11102.8024.0263.5194.41124.93204.56
Douglas County 213.48366.46317.22221.3314.8014.7827.324.046.1122.2733.7591.37256.65
Amador County 223.15267.17305.09221.194.3410.055.551.1516.9216.3349.8698.61237.84
Alpine County 78.73120.00221.87209.050.0038.4736.740.000.000.0024.18159.75162.30
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

El Dorado County 70.44213.67139.88150.6862.62119.1053.6451.3165.50105.07101.33111.39125.66
California 31.9461.4447.4471.90301.05288.53259.02144.16295.49249.53188.56108.6648.91
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Sacramento County 29.7574.5557.62107.18228.55276.8192.34186.74372.32881.32196.34129.4963.53
Placer County 50.60159.85111.65151.5191.01189.9777.99148.2070.99158.46178.03135.76100.05
Douglas County 68.18225.16150.50159.1544.5642.6670.755.8218.0755.5863.6499.29125.53
Amador County 71.27164.16144.74159.0413.0729.0014.391.6649.9940.7594.01107.15116.33
Alpine County 25.1573.73105.26150.320.00111.0195.170.000.000.0045.59173.5979.38


Sources: STI: PopStats