Mary Ann McMahon

Birth Name Mary Ann McMahon
Gender female
Age at Death about 48 years, 4 months, 12 days


Event Date Place Description Sources
Birth about 1830 Ireland    
Death May 13, 1878 Boston, Suffolk County, Massachusetts, United States    

Mary A. Keegan, (mn Mcmahon)
Death 13 May 1878 at 4 Endicott Court, Boston
married, age 54, born in Ireland
wife of Peter
Parents: Patrick and Catharine
cause: heart disease

"Massachusetts, Deaths, 1841-1915," index and images, FamilySearch ( : accessed 06 Jan 2014), Mary A. Mcmahon Keegan, 1878.

Residence October 1, 1855 East Boston, Boston, Suffolk County, Massachusetts, United States on Havre St, East Boston  

October 1, 1855, when daughter Mary Ann Keegan was born, the Keegans were on Havre St, E. Boston

Census June 1, 1870 Boston, Suffolk County, Massachusetts, United States 1870 Peter Keegan household  

1870 Census, Ward 2, Boston
Series M593, Roll 641, page 612
dwelling 956, family 2102
[found by looking for Reegan, which is what it looks like on the census]

[K]eegan, Peter, 38, laborer, born in Ireland
Mary, 40, born in Ireland
James, 19, boilermaker, born in Massachusetts
Johanna, 11, at school
Sarah, 10, at school
Ann, 6, at school

Residence May 13, 1878 Boston, Suffolk County, Massachusetts, United States 4 Endicott Court, Boston  

Mary Ann (McMahon) Keegan died at 4 Endicott Court, Boston, on 13 May 1878


    Family of Peter Keegan and Mary Ann McMahon
Married Husband Peter Keegan
Name Birth Date Death Date
James Keeganabout 1850November 27, 1892
Mary Ann KeeganOctober 1, 1855July 21, 1856
Hannah Maria KeeganFebruary 25, 1859May 15, 1899
Sarah Keeganabout 1860
Ann Keeganabout 1864


    1. Mary Ann McMahon
      1. Peter Keegan
        1. James Keegan
        2. Mary Ann Keegan
        3. Hannah Maria Keegan
        4. Sarah Keegan
        5. Ann Keegan