Hi Kathy,
These are entries on the SSDI for Catherine with a birth date 22 December 1906 - if your Catherine passed away after 1962 ish when the SSDI was up and running - she could be one of these. If she passed before that date it wouldn't cover that period of time. Much to check out. None show a middle initial F or R for Ferns or Ryan
Catherine Smith 22 Dec 1906
Ohio - Sep 1973
Middle name Isabel 78210 San Antonio, Bexar, Texas...............................
Discounted.Catherine M. Swift 22 Dec 1906
Illinois -16 Jan 1997
Maiden surname Morrissey 80211 Denver, Denver, Colorado................................
DiscountedCatherine S. Foley 22 Dec 1906 - 22 Jun 1998 -
Maiden surname Sullivan 02192 Needham, Norfolk, Massachusetts...................................
DiscountedCatherine S. Kohlins 22 Dec 1906
Indiana - 11 May 1996
Maiden surname Smith 98203 Everett, Snohomish, Washington....................................
DiscountedCatherine Higgins 22 Dec 1906 - Apr 1973
02174 Arlington, Middlesex, Massachusetts
Catherine L. Millis 22 Dec 1906 - 9 Aug 1989
Middle name Loretta- maiden surname could have been Lods49444 Muskegon, Muskegon, Michigan......................................
DiscountedCatherine Dieni 22 Dec 1906 -12 Jan 1995
Catherine L. Humerickhous 22 Dec 1906
Maryland - 28 Oct 1993
Maiden surname Werking 46012 Anderson, Madison, Indiana...........................................
DiscountedCatherine Ginter 22 Dec 1906 - Jun 1978
08243 Sea Isle City, Cape May, New Jersey.
Catherine Armstrong 22 Dec 1906
New York - Apr 1981
Maiden surname Wiegand 10901 Suffern, Rockland, New York............................................
DiscountedCatherine Byrne 22 Dec 1906
Illinois - Oct 1976
Maiden surname Cahill 60660 Chicago, Cook, Illinois.....................................................
DiscountedCatherine Vanhorn 22 Dec 1906 - 20 Jan 1998
62939 Goreville, Johnson, Illinois
Catherine Piparo 22 Dec 1906 - Jan 1975
12418 Cornwallville, Greene, New York.
Catherine David 22 Dec 1906 -17 Jan 1999
48104 Ann Arbor, Washtenaw, Michigan.
Catherine Winters 22 Dec 1906- Aug 1985
Middle initial "B" 19468 Royersford, Montgomery, Pennsylvania.
Sandra