I recently found out that my husband's great grandmother was Mary Ellen Truswell. Came to NYC about 1880s, married Narciso Lopez and moved to Ocala Florida in 1893. Her brother James came to NYC first and opened a restaurant, then sent for his mother and sister. I have other names of Lily, Jenny, Mary and Sarah and I think these were her nieces. But not sure. I don't know anything about the Truswells, so don't know if this helps you or is a different line.