- Father: Iser Lejzor KNECHT
- Mother: Raizel (Rose) RADZYNER
- Birth: 12 JUL 1926, Nowy Dwór Mazowiecki, Poland
- Hair Colour: Black
- Eye Colour: Brown
- Jewish Name: Yehoshua (Shi'e) Mortechai
- Cemetery: Mount Sinia - Workmans Circle section (Wilson Avenue)
- Yerzite: 2nd of Av
- Immigration: 16 FEB 1951, Arrivied in Canada
- Death: 13 FEB 2002, Toronto, Ontario, Canada
Cause: Heart Failure
- Burial: 15 FEB 2002, Mount Sinia - Toronto, Ontario
- Birth: 1840
- Death: UNKNOWN
- Partnership with: Tauba FUX
Marriage: 13 JAN 1859, Nowy Dwor, Maz Poland
- Child: Dawid KORENSZTEJN
- Child: Aron KORNSZTEJN Birth: 22 OCT 1863, Nowy Dwor, Poland
- Child: Mala KORNSZTEJN Birth: 31 JAN 1865, Nowy Dwor, Poland
- Child: Baruch Barney KORNSZTEJN\CORN Birth: 1871, Poland
- Child: Ruchla Malka KORNSZTEJN Birth: 05 MAR 1874, Nowy Dwor, Poland
- Child: Gena KORENSZTEJN Birth: 16 MAR 1877, Nowy Dwor, Poland
- Child: Rachmiel KORNSZTEJN\CORN Birth: 14 MAR 1879, Nowy Dwor, Maz Poland
- Child: Abram KORENSZTEJN Birth: 09 NOV 1881, Nowy Dwor, Poland
- Partnership with: Joel FRYDMAN
Marriage: 1885, Nowy Dwor, Poland
- Partnership with: GITTEL
- Child: Elmer CORN Birth: 04 DEC 1894, Poland
- Child: Robert M. CORN Birth: 15 OCT 1898, Nowy Dwor, Poland
- Child: Ethel CORN Birth: 26 SEP 1900, Nowy Dwor, Poland
- Child: Moishe (Marshall) Julius CORN Birth: 20 AUG 1904, Nowy Dwor, Poland
- Child: Mollie CORN Birth: 20 DEC 1908, Nowy Dwor, Poland
- Child: Irving J. CORN Birth: 28 MAR 1911, Missouri, USA
- Child: Joan Freida CORN Birth: 29 APR 1912, Missouri, USA