Hi Sage,
1940 USA census Detroit, Michigan, transcribed as Crulla
Crulla, Michael, age 43, b. New York, mechanic, auto garage
Crulla, Isabella, age 44, b. Scotland
Laprysse, Eugene, age 10, son, b. Michigan
McGlynn, Gloria, age 20, daughter, b. Michigan, single, waitress, confectionary
McGlynn, M. (may be still living), grandson, infant, b. Scotland
https://familysearch.org/ark:/61903/1:1:KHMJ-SFTCheers,
DB