I am looking for any information on Zachariah Lansdon who purchased land in 1837. He is listed in Precinct 1 in the 1840 census. Where is Precinct 1? I am particularly interested in finding the names of his children which were living with him between 1825-1845. I believe he in the father of James from Adams Co., IL and Lafayette from Washington Co., ID but I have not been able to make the connection. I look forward to hearing from someone. Thanks. Abby