I am a desendent of Abraham Grunewalt who arrived In Philadelphia 1740 on the ship Lydiaat age 40 with two sons Christopher and Abraham II . Abrahams family settle in Lancaster County. I am also aware of a Johan Jacob Grunewalt who also arrived in Philadeplhia on the ship Lydia at age 18in 1741 who settele in Bucks county. Do you have any information or can you point me to a resource that outlines the 8 Grunewalt families that arrived and settled in the Philadelphia area??