I have your group of Strunk's in my file but I am not directly connected to them. However, I strongly suspect a connection to my Strunk's due to location and proximity. Your George seems to be born in 1800 and should not be confused with the George in my family group born in 1801, son of Isaac Strunk (b abt 1776).
I have been unable to find much information prior to 1800 but an older George Strunk appears in the tax records around 1776 in Manor of Moreland. He is a good candidate for the grandparent of your George and the other George son of Isaac. I am also looking at a George Strunk born abt 1777 who might be your George's father. I keep wondering if George (1777) and Isaac (1776) are brothers.
Both groups tend to be in Upper Dublin, Abington, and Philadelphia. Do you have anything that might tie these groups together?
Linda Strunk Hoover