Seeking researchers of Johnson families in Logan Co., Ohio area beginning 1820. Jacob was in 1820 Logan Co., OH census Jefferson Twp. In 1830 David Johnston is in Jefferson Twp. page 81 and Jacob is found in Monroe Twp page 51. Is this the same David Johnson who is bur: Greenlawn Cem. 1848? David Johnson resident of Logan Co., OH purchased land in Union Co., Ohio 1838. Is anyone searching for David or Jacob? Jeannet