Margaret O'Beirne Obituary
We bid farewell to Margaret O'Beirne in Brooklyn, New York, whose journey of life gracefully concluded on October 19, 2025 at the age of 87. Margaret touched countless lives with warmth and kindness, leaving behind cherished memories that will forever echo in hearts. Leave a sympathy message to the family on the memorial page of Margaret O'Beirne to pay them a last tribute.
She was predeceased by: her parents, John Gavigan and Beatrice Gavigan; her husband Jack (Jack); and her son-in-law William Johnson. She is survived by: her siblings, Eileen Leavell and John Gavigan; her children, Brenda Mergenthaler (Frank), Kathleen Johnson, Jack O'Beirne and Matt O'Beirne (Janet); and her grandchildren, Laurena Morris (Brian), Chris Mergenthaler (Patricia), William Johnson, Colin Johnson (Lydia), Julianne O'Beirne, Kimberly O'Beirne and Nick O'Beirne. She is also survived by her five great-grandchildren.
The family has chosen to send donations to Donate To The Charity Of Your ChoiceDonate Now (https://donate.mytributegift.org).
