Donovan David Ingersoll ^{1 2}

  Noted events in his life were:

• He appeared on the 1910 US Census in Jamestown, ND on 25 October 1910. ¹

1910 US Census
Sheet 2A, District 223, Family 33, Roll 1147, Ward 2
Jamestown, Stutsman County, North Dakota
402 Wisconsin Street; home rented
Donven D. Ingersoll..Son..7..MN
(Living with parents.)

NOTE - If his birth date was 2 Jun 1903, then his age should have been 6 instead of 7. But this enumeration was not completed until October after he had already turned 7.
.

• He appeared on the 1930 US Census in San Francisco, CA on 8 April 1930. ²

1930 US Census
Sheet 9A, District 127, Dwelling 135, Family 214, Roll 199
San Francisco, San Francisco County, California
2970 Mission Street; Home rented
D. D. Ingersoll..Son..25..MN..Salesman, Auto
(Living at the home of his mother.)

NOTE - If his birth date was 02 Jun 1903, then his age should have been 26 instead of 25.
.