Found in 1930 David J Morton was living in Hamden with daughter, Helen, son-in-law, Arthur Griser, and two grandsons. He was listed as age 68 and widowed. (I think the address is Harrison Street)
In 1920 David J Morton was living in Hamden with wife, Margaret, 2 sons (Frederick - 29) - (Joseph D - 25) and daughter (Helen - age 18). (I think the address is Harrison Street)
In 1910 David J Morton was living in New Haven with wife, Margaret, 2 sons (Frederick - 18) - (Joseph - 15) and daughter (Helen - age 9) They had been married 23 years. Margaret was the mother of 5 children/3 living
In 1900 David J Morton was living in New Haven with wife, Margret, 2 sons (Frederick - 8) - (David J - 5). nephew (Charles Murrah - 23) and sister-in-law (Mary Murrah - 70). They had been married 13 years. Margret was the mother of 4 children /4 living.
Connecticut Death Index shows David died August 30, 1956 and was married. Spouse named Catherine.
Catherine died January 1969 in Hamden.
City Directory - 1937 - shows David J (meter reader NHWC Co.) and Catherine M living at 137 Gorham.
He was married twice - He had a wife Margaret up to 1930 and then married Catherine nee Donohue.
Timothy Donohue was a Grandfather to me and Catherine was his sister, b. in new york. please contact me at email@example.com you for any help on this family,betty mclaughlin