I'm also a descendant of the Sprout line, and I think the Alfred Sprout you included in your original message may be my gggrandfather Alfred Levi (Levy?) Sprout, my dad's ggrandfather. He has some photos of Alfred & wife Alice Elizabeth Durant, as well as some of Edith Viola Sprout (their daughter) and her husband, Sidney S. Howard.
I would love to see those photos, if you can send them.
My lineage: daughter of Kent D. Howard m. Carole Meznarich Alfred S. Howard m. Adele M. Erickson Sidney S. Howard (1884-1962) m. Edith Viola Sprout (? -1966) Alfred Levi Sprout (1854-1939) m. Alice Elizabeth Durant (1866-1949) Cummings Nathiel Sprout (1821-1905) m. Jane Ann Smith (1838 - 1926) Levi Sprout (1790-1856) m. Frances "Fanny" Leonard (1790-1873) Nathaniel Sprout II (1753-1824) m. Azubah Cummings (1752-1846) Nathaniel Sprout I (1723-?) m. Esther Thrasher (??) James Sprout (~1673-~1752) m. Elizabeth Southworth (~1687-~1728) Robert Sprout (~1631-1712) m. Elizabeth Samson (~1638-~1719) etc, etc
My email is firstname.lastname@example.org
I look forward to hearing from you! Heidi
PS - I'm just starting to work on the family tree, and began just by entering in what info I had available. Sources have not all been confirmed yet, so details could change.