Remove

1. Olean, NY

What

1. house (3)
2. Greene house (1)
3. Laverty house (1)
4. Laverty house a … (1)

Where

1. Olean, NY (3)

Who

1. Hall, Raymond V … (3)
2. Greene, Mr. & M … (1)
3. Laverty, F. W. (1)
4. Laverty, Mr. & … (1)

When

1. 1940-1941 (1)
2. 1945 (1)
3. 1955 (1)