Source:Green-tree-manor-plan-4
From Pittsburgh Streets
"Green Tree Manor plan no. 4 and a revision of lot no. 10 in Green Tree Manor plan no. 3: Nancy S. Trelfall: Green Tree Borough, Allegheny Co., Pa." Laid out Oct. 1953; recorded Nov. 5, 1953, Plan Book 52, p. 88. Allegheny County Recorder of Deeds 3786116.
