Raised from the tender age of two by her grandmother, Jane McDowell Foster, it was the stories of her famous composer-poet grandfather, Stephen Collins Foster (1826–1864) that Jessie Welsh Rose fondly retold countless times throughout her life. She never met her grandfather, because he died at age 37 before she was born, however, Jessie knew much about him from listening to her grandmother and mother, Marion Foster Welch, Stephen’s only child.Emsworth came late to the development of suburban neighborhoods for Allegheny City and Pittsburgh. The development followed the rail line from Pittsburgh to the west starting with Brighton Heights, Bellevue, West Bellevue (Avalon), and Ben Avon. By 1900, Emsworth began to catch up, farm land was subdivided into residential lots for commuters into the Pittsburgh.