+———Per TJERNSTROM          |      +———Erick Adolf TJERNSTROM (5 Jul 1892 Ornskoldsvik, Landsjo, Angermanland, Sweden – Sep 1955)      |   |          |   +———Margareta ( – abt 1897)      |  +———Donald Mervin TJERNSTROM  |   |      |   +———Esther Margaret HORNFELT (27 Oct 1897 Lomviken, Trehorningsjo, Vasternorlandsnlan, Sweden – )  |      Cindy Lee TJERNSTROM ( – living)  |      +———Shirley TUCK (Leslie, Saskatchewan, Canada – )