John was born August 1861 in Massachusetts. His parents were born in Ireland.
In 1884 he married Mary Flanagan. They are the parents of John Jr., Nellie, Thomas E., Esther, Mary and Catherine.
He passed away in 1914.
Name: John G Ahern [John J Ahern] Age: 38 Birth Date: Aug 1861 Birthplace: Massachusetts Home in 1900: Cambridge Ward 3, Middlesex, Massachusetts Ward of City: 3 Street: Fifth Street House Number: 62 Sheet Number: 9 Number of Dwelling in Order of Visitation: 125 Family Number: 177 Race: White Gender: Male Relation to Head of House: Head Marital status: Married Spouse's name: Mary G Ahern Marriage Year: 1884 Father's Birthplace: Ireland Mother's Birthplace: Ireland Occupation: Auctioneer Months Not Employed: 0 Can Read: Yes Can Write: Yes Can Speak English: Yes House Owned or Rented: O Home Free or Mortgaged: M Farm or House: H Neighbors: View others on page Household Members: Name Age John G Ahern 38 Mary G Ahern 39 John G Ahern 15 Nellie Ahern 13 Thomas E Ahern 10 Esther Ahern 6 Mary Ahern 4 Mary A Flanagan 67 Margaret Flanagan 29 Dora Flanagan 27 Peter P King 59 https://search.ancestry.com/cgi-bin/sse.dll?dbid=7602&h=6126437&indiv=try&o_vc=Record:OtherRecord&rhSource=7884
Name: John J Ahern Age in 1910: 49 Birth Year: abt 1861 Birthplace: Massachusetts Home in 1910: Cambridge Ward 2, Middlesex, Massachusetts Street: Fifth Street House Number: 62 Race: White Gender: Male Relation to Head of House: Head Marital status: Married Spouse's name: Mary Ahern Father's Birthplace: Ireland Mother's Birthplace: Ireland Native Tongue: English Occupation: Real Estate Industry: Own Business Employer, Employee or Other: Employer Home Owned or Rented: Own Home Free or Mortgaged: Free Farm or House: House Able to Read: Yes Able to Write: Yes Years Married: 26 Neighbors: View others on page Household Members: Name Age John J Ahern 49 Mary Ahern 49 John J Ahern Jr. 25 Helen M Ahern 23 Thomas E Ahern 20 Mary F Ahern 14 Katherine Ahern 9 Mary Flanagan 75 Margaret Flanagan 35 Dora Flanagan 33 https://search.ancestry.com/cgi-bin/sse.dll?db=1910USCenIndex&indiv=try&h=11062993
Name: John J Ahearn [John J Rheam] Age: 58 Birth Year: abt 1862 Birthplace: Massachusetts Home in 1920: Cambridge Ward 11, Middlesex, Massachusetts Street: Blake Street House Number: 35 Residence Date: 1920 Race: White Gender: Male Relation to Head of House: Head Marital status: Married Spouse's name: Mary Ahearn Father's Birthplace: Ireland Mother's Birthplace: Ireland Able to Speak English: Yes Occupation: Real Estate Industry: Own Business Employment Field: Own Account Home Owned or Rented: Owned Home Free or Mortgaged: Mortgaged Able to Read: Yes Able to Write: Yes Neighbors: View others on page Household Members: Name Age John J Ahearn 58 Mary Ahearn 58 Helen Ahearn 33 Mary Ahearn 24 Catherine Ahearn 19 Margaret Flanagan 56 https://search.ancestry.com/cgi-bin/sse.dll?dbid=6061&h=16666050&indiv=try&o_vc=Record:OtherRecord&rhSource=7602
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