Looking for any and all info on Joseph & Edna Lampman? Where are they buried? What is Edna's maiden name? Who are Joseph and Edna's parents?

In 1930, Joseph Lampman (age 39) was a farmer, and he resided at Ridge Road in Argyle, NY, with his wife Edna I. (37), son Francis J. (14), son Lewis A. (12), daughter Geneva A. (10), son Andrew J. (4), and daughter Marion M. (2).
Name, bp, father's bp, mother's bp
Joseph, NY, NY, NY
Edna, NY, NY, NY
Francis, NY, NY, NY
Lewis, NY, NY, NY
Geneva, NY, NY, NY
Andrew, NY, NY, NY
Marion, NY, NY, NY
Name: Joseph Lampman
Age: 39
Estimated birth year: abt 1891
Birthplace: New York
Relation to head-of-house: Head
Spouse's Name: Edna I Lampman
Race: White
Home in 1930: Argyle, Washington, New York