@Charles Ray Charlie Jones
There is a quick way ...
IF, there is the possibility of a 'Connection'/'Link' between them, in "Family Tree" of 'FamilySearch'; THEN, you can always try ...
( BYU ) RelativeFinder
It, was developed; and, is maintained, by the 'Family History, Technology Labratory' of the 'Computer Science Department' of 'Brigham Young University' of the Church in Provo, Utah.
And, it is one of the "Third Party" Applications that is "certified" to work with "Family Tree" of 'FamilySearch.
That said ...
There is an option to see if there is a 'Connection' between two (x2) "Deceased" individuals/person in "Family Tree" of 'FamilySearch'
Give it a go ...
And, there are many other 'Bells and Whistles' that you might find useful in "RelativeFinder".
I hope this helps.
Thanks Brett. That works great
I am so glad it worked for you.
'Yes', that "RelativeFinder" is a great "Tool", in more way than one.