Mary L Jerstad

I ask for help til å find information about Mary L Jerstad. Arthur H Jerstad  US Federal Census 1930 Register Image View Name: Arthur H Jerstad Born: abt 1886 Gender: Male (Male) Race: White (White) Birthplace: Wisconsin Marital status: Married (Married) Relation to Head: Head (Manager) Stayed in 1930: Racine, Racine, Wisconsin Map of Home: Show map Street: Arlington Avenue Part of town: 13 Part of House numbers in cities or larger towns: 2827 Rentals No: 618 Family Number: 708 Residential '96 owned or rented: Owned Property value: 8, 000 Radio equipment: Yes Age at first marriage: 28 Attended school: No Literacy: Yes Father's Birthplace: Norway (Norway) Mother's Birthplace: Norway (Norway) Occupation: Asst Cashier Industrial: Malted Mill Type of workers: Wage or salary worker Employment: Yes Neighbors: View others on page Household members: Name Age Arthur H Jerstad 44 Alice B Jerstad 42 John L Jerstad 12 Mary L Jerstad 8 Byron S Conner 77 This as well is what I have found. On a family side was something that she was married "Jacobs?" (very uncertain) Her brother John L Jerstad became a pilot in WWII and died over Romania in 1943 Hope someone knows more about Mary L. Thanks