The scope of Children’s books: Lists of every child and their families in the parish (parish members age under 15 years). Children´s books contain information from households of villages. The records contain the names of the parents, the mother´s birth year and the child´s name and birth date. The books have also some special remark columns, where the priest would sometimes note even very private information about parishioners. Children‘s book Pyhäjärvi parish 1840-1871 online: http://digi.narc.fi/digi/slistaus.ka?ay=124586 A location of Pyhäjärvi lake in Karelia: http://www.federley.com/pyhajarvi/pyhajarvi_index.html A map of Pyhäjärvi region in Karelia: https://www.luovutettukarjala.fi/pitajat/pyhajarvi/pyhajarvenkart.htm