jasper ernist By year7history Jan 1, 1925 born Period: Jan 1, 1925 to Jan 22, 1930 Early childhood Period: Jan 21, 1930 to Jan 21, 1937 Primary school Period: Jan 21, 1937 to Jan 21, 1942 High school Period: Jan 21, 1942 to Jan 21, 1945 Trade school Period: Jan 21, 1945 to Jan 21, 1985 Working lift Period: Jan 21, 1985 to Jan 21, 1995 Retirement Jan 21, 1995 died