Name: Mary H Sergent Age: 30 Estimated birth year: abt 1900 Relation to head-of-house: Wife Spouse's Name: Leonard D Sergent Home in 1930: Mission, Lake, Montana Image source: Year: 1930; Census Place: Mission, Lake, Montana; Roll: 1257; Page: 1A; Enumeration District: 6; Image: 857.0.