Aldridge marriage in Cheltenham?

[Genouille]

Please can anyone help?
 John Francis Aldridge was born in July 1913 in Cheltenham, his mother’s maiden name was given as Logan, however, I am unable to find a marriage for his parents?
I have searched FBMD & FamilySearch for a marriage between Aldridge & Logan, but to no avail.
John F Aldridge married my grandmother Florence Dulcie Reason in March 1935 in Horsham, Sussex, my mother was born prior to their marriage, but was not actually his daughter.

[mckha489]

Presume you have your grandparents marriage cert.
What was John’s father’s name?

[emeltom]

His mother may have been married before, so although her maiden name would be Logan that may not have been the name she used when marrying Mr Aldridge.

Emeltom

[jonw65]

Parents could be Allen and Bridget Aldridge
Are in Cheltenham in 1939 (free index) with Gerald A Aldridge born 1924 (Cheltenham, mmn Logan)

[jonw65]

They married in Ireland
25 September 1911, Rochfortbridge
Allen J Aldridge, residence Cheltenham, England
+
Bridget Logan

[jonw65]

Image of the marriage on irishgenealogy.ie (once you get past the captcha)
http://www.rootschat.com/links/01n7k/

[jonw65]

Death of Allen (middle initial J on marriage!)
June 1970 Cheltenham 7b 647
Aldridge, Allen Long   
d-o-b 29 Jan 1883

Probate Calendar 1970
Left a will
http://www.rootschat.com/links/01n7l/

[jonw65]

Death
March 1967 Cheltenham 7b 284
Aldridge, Bridget A.
age 82

Probate for her too, an administration. Died 16 January
http://www.rootschat.com/links/01n7m/

[jonw65]

Birth reg
ALDRIDGE, JOHN  FRANCIS     
Mother's Maiden Surname: LOGAN 
GRO Reference: 1913  S Quarter in CHELTENHAM  Volume 06A  Page 795

and one in 1883
ALDRIDGE, ALLEN  LONG     
Mother's Maiden Surname: BALLINGER     
GRO Reference: 1883  M Quarter in WINCHCOMB  Volume 06A  Page 421