Mary Harrington
Death Date : Not Available
Edmund Burke was a son of Patrick Burke and Ellen O'Brien of Nassau, New York
Edmund Burke and Mary Harrington married in 1912 in New Jersey.
From Ancestry.com:
Name: Edmund Burke
Gender: Male
Marriage Date: 1912
Marriage Place: New Jersey, USA
Spouse: Mary Harrington
Children born in NJ:
Elizabeth Burke, Dec 1912
David Burke, 19 July 1914 - Married Mary Grant in New Jersey in 1946
Marie Burke, Oct 1918
New Jersey State Census 1915: family @ West 15th Street, Bayonne
https://www.familysearch.org/ark:/61903/1:1:QV9Q-6V17
United States World War I Draft Registration Cards, 1917-1918
Address @ 71 West 15th Street

Death of Edmund Burke:
Edmund Burke died in March 1919. His gravesite records "aged 30 years". He was buried in Holy Name Cemetery, Jersey City, Hudson County, New Jersey in Section R, Plot G2 on 26 March 1919.
Census 1920: family @ 71 West 15th Street

Census 1930:
https://www.familysearch.org/ark:/61903/1:1:X468-J8P
Census 1940:
https://www.familysearch.org/ark:/61903/1:1:K4R8-D3X