In my search of everything Timbrook and in an attempt to link all the Timbrook families, I have come across three different Timbrook lines that are not descended from John Timbrook (b. 1766 d. 1818) and Elizabeth Lane.
One line of the Timbrook name, has been changed from "Timbrooks" by a line in Michigan that traces back through Conesus, NY Gabriel Tenbrook (b. 1801 d. 1880) and Rosetta Suydam (b. abt 1813 d. aft 1880) to Gabriel Ten Broeck (b. 1763).
The second line I have found is in southern Indiana, near Brown and Bartholomew Counties.The first in this line I have found is Murry Alfred Timbrook (b. 1 Apr 1883 in Brown County, Indiana).Many from this line appear to have stayed in that area or moved to Indianapolis, IN.
The third line I have found starts and stays in New Jersey.I've traced this line back to Peter Tenbrook (b. abt. 1785 in New Jersey) who married Mary Conchlin (or Conklin or Kogelen) whose son, Richard Freland Timbrook changed the family name.Many in this Timbrook line stayed in New Jersey or moved to southern California and were quite prominent citizens (or at least wealthy).
If anyone has any information about any of these lines, I would be deeply appreciative of any information shared.