Mary Agnes Duff

It seems that James & Mary may have moved back and forth between Pennsylvania and Iowa, based on the different birth states of their children and where they were located at the time of the US Census.

1870 Census:

• James Duff 50
• Mary Duff 46

1. Daughter (implied) Nancy Duff 18
2. Son (implied) Thomas Duff 14
3. Son (implied) James Duff 5
4. Daughter (implied) Eliza Duff 4

• Ref: 1870 US Census-IA MyHeritage.com 1860 Census:
• James Duff M 38 Pennsylvania
• Mary Duff F 34 Pennsylvania

1. Margaret Duff F 15 Pennsylvania
2. Sarah J Duff F 13 Pennsylvania
3. Nancy Duff F 7 Iowa
4. Thomas Duff M 5 Iowa
5. Rebecca Duff F 0 Pennsylvania

• Ref: 1860-June US Census-PA FamilySearch.org 1850 Census:
• James Duff M 39 Pennsylvania {should be age 29}
• Mary Duff F 26 Pennsylvania {reported as 23 in August form}

1. Mary Duff F 8 Pennsylvania
2. Margaret Duff F 6 Pennsylvania
3. Sarah Duff F 3 Pennsylvania

• Margaret Smith F 48 Pennsylvania {Aunt - probably Sarah's sister}
• Sarah Smith F 55 Pennsylvania {Mary's mother}
• Ref: 1850 US Census-PA FamilySearch.org - note June & August census forms differ a lot in ages of persons.
• Residence: North Huntingdon, Westmoreland, Pennsylvania - 1850
• Residence: Union, Allamakee, Iowa, United States - 1870
• Residence: Iowa, Allamakee, Iowa, United States - 1880
  • Updated from MyHeritage Family Trees via daughter Sarah Jane Sires (born Duff) by SmartCopy: Dec 4 2015, 15:19:25 UTC
• Updated from MyHeritage Family Trees via father Alexander Robinson by SmartCopy: Dec 4 2015, 15:27:21 UTC
• Residence: 1850 - North Huntingdon, Westmoreland, Pennsylvania, United States
• Residence: 1860 - North Huntingdon Tp, Westmoreland, Pennsylvania, United States
• Residence: 1870 - Iowa, United States
• Residence: 1880 - Iowa, Allamakee, Iowa, United States
  • Reference: FamilySearch Family Tree - SmartCopy: Jul 15 2016, 13:57:15 UTC

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• Residence: North Huntingdon, Westmoreland, Pennsylvania, United States - 1850
• Residence: North Huntingdon Tp, Westmoreland, Pennsylvania, United States - 1860
• Residence: Iowa, United States - 1870
• Residence: Iowa, Allamakee, Iowa, United States - 1880
  • Reference: FamilySearch Genealogy - SmartCopy: Sep 4 2016, 22:03:00 UTC
• Reference: MyHeritage Family Trees - SmartCopy: Jan 24 2017, 19:05:26 UTC