is this your Paul Gehan ??
1930 Ramsey County Minnesota Census
Enumeration District 192, sheet 8A, line 19
Robert E. Gehan, age 45, first married at age 24, born in Minnesota
father born in Kentucky, mother born in Vermont
salesman
living at 2010 Lincoln avenue, St. Paul
wife Hildegeard, age 45, born in Minnesota, both parents born in Minnesota
son John, age 21, born in Minnesota
son Paul, age 20, born in Minnesota
brother Thomas, born in Minnesota
dentist
sister-in-law Elizabeth, age 32, born in Wisconsin, father born Maine, mother born Minnesota
brother-in-law John Grogan, age 42, born in Wisconsin, father born Illinois, mother born Wisconsin, frederal insurance agent