The Curt & Michaelle McCullough Family Home Page

I have been researching these family names and having a difficult time finding more information about these family members and would appreciate help from anyone else researching these lines.
BRANNAN - - -
Robert Rufus Brannan, Oklahoma, Arkansas 1850's
BISER, BIZER
John Biser b. 1797 Maryland d.1863 Iowa married first to
1. Samantha Linch, then to 2.Elisabeth Silverton
Frederick Biser is John's father who was born in Germany
BURKHART, BURCKHARTT
Joshua Hobbs Burckhartt b.1789 Maryland, d. 1839 Missouri
George Burckhartt married to Mary Catherine Miller b. Germany