rendered paste body table: people
----------------+---------------
gedcom | varchar(20)
personID | varchar(22)
lastname | varchar(127)
firstname | varchar(127)
----------------+---------------
table: families
----------------+---------------+------------------
gedcom | varchar(20) | [SMI]
familyID | varchar(22) | [example: F104]
husband | varchar(22) | [example: I2106]
wife | varchar(22) | [example: I736]
marrdatetr | date | [0000-00-00]
----------------+---------------+------------------
1. List pairs of husband and wifes that share family ID AND gedcom SORTED by marrdatetr