1902 Birth:1525 Birth date of 1 August 1902 and birth place of Chicago, Illinois taken from 1934 death certificate in Lake County, Indiana.

1910 U.S. Census:2666 Frank enumerated in the household of his parents Levi and Margaret Bay in Portage Township, Porter County, Indiana as a son, male, white, 7, single, born in Illinois, father born in Indiana, mother born in Iowa, can speak English, can read and write, attended school within the year. Siblings Clyde, age 18; Maud, age 15; and Margaret, age 4, also resided in the household.

1920 U.S. Census:1822 Frank enumerated in the household of his parents Levi F. and Maggie Bay in Gary, Lake County, Indiana as a son, male, white, 17, single, born in Indiana, father born in Indiana, mother born in Iowa, can speak English, machinist at garage, works for wages. Siblings in the household were Maude, age 25, and Margaret, age 14. A lodger, W. H. McCord, age 25, also resided in the household.

1930 U.S. Census:2669
Lake County, Indiana (Gary, 2nd Ward)
Enumerated 5 April 1930
421 Monroe St.
Frank •• son, male, white, 27, first married at age 23, can read and write, born in illinois, father born in Iowa, mother born in Iowa, auto salesman, works for wage, is employed, not a veteran
Mary •• daughter-in-law, female, white, 31, first married at age 25, can read and write, born in Kentucky, father born in Kentucky, mother born in Kentucky
Frank and Mary resided in the household of Frank's mother Margaret Bay, as did three roomers, Charles Darnell, age 55, and brothers Lester and Waldorf Burke, ages 25 and 19 respectively. Frank's sister Maude, age 35, also lived in the household.

1934 Death Certificate:1525 Frank Bay; date of death, 22 December 1934; Lake County, Calumet Township, Gary, 421 Monroe; male, white, married; wife, Mary; born, 1 August 1902; age 32 years, 1 month, 21 days; salesman, Duotone Corp.; born in Chicago; father, Levi Bay, born in Indiana; mother, Margaret Hammond, born in Iowa; informant, Mary Bay, 421 Monroe St.; burial, Wheeler Cemetery, 24 December 1934; cause of death: accidental carbon monoxide poisoning.

1934 Tombstone:66, Janes Cemetery, p. 3. Janes Cemetery, Union Township, Porter County, Indiana.
Frank L. Bay
1902-1934