I couldn't find all of your family, but have found the family of Agnes who married Rev. Shanks. Also I found some information about Thomas Allan and Janet Shaw. I have also listed some good links that might help.
1881 Census
Family of Agnes Allan Dwelling: The Manse
Census Place: Maryhill, Lanark, Scotland
Source: FHL Film 0203612 GRO Ref Volume 622-1 EnumDist 1A Page 14
Marr Age Sex Birthplace
William S. SHANKS W 44 M Old Monkland, Lanark, Scotland
Rel: Head
Occ: Minister Of Maryhill Parish
Gavin SHANKS U 16 M Maryhill, Lanark, Scotland
Rel: Son
Occ: Scholar
Mary BELL U 39 M Bishopton, Renfrew, Scotland
Rel: Servant
Occ: General Servant Domestic
MARYHILL OLD BURYING GROUND35
(US - pointed top)
In remembrance
Rev WILLIAM SPEIRS SHANKS died at the Manse, Maryhill 19th November 1887 aged 52 years. His wife
AGNES ALLAN died at the Manse 10th August 1865 aged 28 years Their son
GAVIN ALLAN SHANKS died at Uddingston 15th May 1934 aged 69 years
[THOMAS ALLAN SHANKS, JAMES BRYCE]
(polished granite pillar, inscription on cast metal plate)
In memory of the Rev WILLIAM SPEIRS SHANKS for 28 years Minister of Maryhill Parish who died l9 November, 1887 aged 52 years.
Beloved by all and friend of the poor. Erected by his congregation and friends.
I found these inscriptions at
http://www.heather5.com/mhindex.htmlLatter Day Saints - Family SearchGAVIN SHANKS
Birth: 17 FEB 1865 Barony, Lanark, Scotland
Father: WILLIAM S. SHANKS
Mother: AGNES ALLAN
JANET SHANKS
Birth: 28 JUL 1863 Barony, Lanark, Scotland
Father: WILLIAM S. SHANKS
Mother: AGNES ALLAN
BIRTH & CHRISTENING OF THOMAS ALLANThomas Allan - International Genealogical Index
Gender: Male Birth: 23 JAN 1809 Falkirk, Stirling, Scotland
THOMAS ALLAN - International Genealogical Index
Gender: Male Christening: 29 JAN 1809 Falkirk, Stirling, Scotland
Marriage of Thomas Allan & Janet Shaw01 AUG 1834 Falkirk, Stirling, Scotland
Children of Thomas Allan & Janet ShawAGNES ALLAN - International Genealogical Index
Gender: Female Christening: 11 FEB 1838 Barony, Lanark, Scotland
BETSEY ALLAN - International Genealogical Index
Gender: Female Birth: 30 JUN 1845 Barony, Lanark, Scotland
DAVID ALLAN - International Genealogical Index
Gender: Male Birth: 04 MAY 1855 Barony, Lanark, Scotland
THOMAS ALLAN - International Genealogical Index
Gender: Male Christening: 30 APR 1843 Barony, Lanark, Scotland
BETHIA ALLAN - International Genealogical Index
Gender: Female Christening: 10 MAY 1840 Barony, Lanark, Scotland
JAMES ALLAN - International Genealogical Index
Gender: Male Christening: 17 MAY 1852 Barony, Lanark, Scotland
Try searching the
National Archives Catalogue at
http://www.dswebhosting.info/nas/Virtual Mitchell Library Glasgow http://www.mitchelllibrary.org/The Glasgow Story http://www.theglasgowstory.com/Latter Day Saints http://www.familysearch.org/Hope this helps.
Janice