Confusion about another Claire Rozoff Dantow

Two issues, first it lists her as Dantow, not the married name Rozoff
Second Familysearch.org has her with two social security numbers
Claire DANTOW
Birth Date: 26 Jun 1915
Death Date: Feb 1982
Social Security Number: 226-76-0855
State or Territory Where Number Was Issued: Virginia

Death Residence Localities
ZIP Code: 33441
Localities: Deerfield Beach, Broward, Florida

and

Claire DANTOW
Birth Date: 26 Jun 1915
Death Date: Feb 1982
Social Security Number: 169-54-7871
State or Territory Where Number Was Issued: Pennsylvania

Death Residence Localities
ZIP Code: 15235
Localities: Penn Hills, Allegheny, Pennsylvania
Pgh, Allegheny, Pennsylvania
Pitt, Allegheny, Pennsylvania
Pittsburgh, Allegheny, Pennsylvania
Universal, Allegheny, Pennsylvania

I assume it's the same person as the dates match up.