my interest is a Robert AINSLIE  and his wife Grace FORBES
that all have other than a daughter...
Jane AINSLIE b 1823 Dysart died 3 July 1898,Lassodie, Beath
married William Horsburgh YOUNG b 1819 died 3 July 1891, Lassodie  
Hi Angus  sorry nothing on index for above 
But I do have this for you, you may already have some of it
Father: Robert Ainslie, Mother: Grace ( Grizel ) Forbes married 3039.1814 Dysart
 Children on IGI
 1. DAVID FORBES AINSLIE - International Genealogical Index 
Gender: Male Birth: 14 SEP 1825 Dysart, Fife, Scotland
There is a marriage Janet Carmichael 15.1.1849 Dysart 
  
This is their Children on IGI
 1. DAVID FORBES AINSLIE - International Genealogical Index 
Gender: Male Birth: 12 AUG 1849 Dysart, Fife, Scotland 
1841 Census  /426 Place: Dysart -Fife Enumeration District: 1
Civil Parish: Dysart Ecclesiastical Parish, Village or Island: Dysart
Address: Back Of Engine
 
    AINSLIE   Robert   M   45   Pensioner    Fife        
    AINSLIE   David   M   15   Ship Carpenter    Fife
 
  2. ROBERT AINSLIE - International Genealogical Index 
Gender: Male Birth: 04 AUG 1815 Dysart, Fife, Scotland 
There is a marriage Helen Stacks 1.2.1840 Dysart
On the FFH pre 1855 death cd 
Robert Ainslie abode Dysart died 19.8.1854 age 39
In Hobart - Tasmina
Husband of Helen Ainslie ( died 1884)
 
 Headstone Barony Cemetery Dysart
111   Erected by Helen AINSLIE  to the memory of
   Robert AINSLIE who died at Hobart  19.8.1854 age 39
   And of Robert AINSLIE only son died 20.4.1866 ? age 17
   The aboveHelen AINSLIE died May 1884 
   The lord his love revered
                He was this young man’s shield
                On Jesus he did build without a fear
Norrie