More About Mary Jane Seiple: Date born 2: 17 Apr 1923142 Date born 3: 1924143 Date born 4: 1924143 Died 2: 07 Oct 1998, Dauphin, Dauphin, Pennsylvania, United States of America.144 Residence: 1930, Harrisburg, Dauphin, Pennsylvania.145, 145 Social Security Number: 184-26-4406.146 SSN issued: Pennsylvania.146