Below is obituary for John J. Muldoon, father of Harold (Tina's gf) and John Jr. (Charlene's f-i-l) :
Brooklyn Eagle, October 4, 1939 MULDOON, John J., beloved husband of Margaret (nee Burns), devoted father of Mrs. Grace Grotheer, Catherine, Eleanor, Margaret, Elizabeth, John Jr., Harold, Thomas and William Muldoon, at his residence, 487 St. John's Place. Funeral Friday, 9 a.m. Requiem mass St. Teresa's Church. Internment Holy Cross Cemetery.
Margaret Burns (born 1883 Brooklyn) was daughter of Thomas C. Burns & Catherine Reynolds Burns. Margaret Burns' siblings: Harold (my gf*), Thomas C. Jr., Elizabeth.
I have some Muldoon info, and quite a lot of Burns info to share. Look forward to hearing from you.