I am looking for information on the following Allen family, which seems to have originated in the state of New York, then migrated to Michigan and ultimately California.
Dr. Jerry Allen (b. Abt. 1808 in New York; d. Bef. 1880, probably in California) married Abigail (maiden name unknown), who was born in about 1810 in either New York or Connecticut.This couple had (at least) one child, but there may have been other children:
1.Logan Allen (b. Abt. 1844 in Michigan; d. probably in California), married:  Nancy S. (maiden name unknown), with whom he had 2 children as follows: i.Lulu Allen (b. Aug 1869 in San Diego, CA) ii. Lena May Allen (b. 17 Feb 1872 in CA)  Emma (maiden name unknown), with whom he had at least 1 child as follows: i.Lolule Allen (b. Nov 1879 in California)
I have descendant information on Lena May Allen above who married Noble D. Powell in about 1890 in California, but I currently have no information on any of the other children.
I'm greatly interested in piecing together more background and firming up dates, places, maiden names, etc. of the individuals in this Allen family.I'd like to know *where* in Michigan Logan Allen was born, and from what town in New York his father, Dr. Jerry Allen, who was a physician, was from.(Son Logan Allen became a druggist/apothecary later in life, following a similar calling as his father the doctor).Both Jerry and his son Logan Allen ended up in California, but I haven't been able to locate their death dates or locales.
If anyone connects to this line or has any information they can share, please contact me.