Can you check that italic bit, or rather the death date of the mother of Kadol, against the birth date of Urdim. It's possible the check for relatives doesn't follow through dead relative connections. I think that is what AutomataKittay is getting at anyway.
Their grandfather. Still Alive.
Alath Craftcave is a male dwarf born in 43.
Caste: Male
Type: Glazer
He was attacked and wounded by a dragon in 43. He is a member of The Oily Sect in the mountainhomes. Otherwise he is absolutely unremarkable.
Their Grandmother. Still alive.
Rimtar Fortresstwist is a female dwarf born in 42.
Caste: Female
Type: Hammerman
She is a member of The Oily Sect. Otherwise she is absolutely unremarkable.
Urdim's father.
Tosid Oakcloister was a male dwarf born in 68 and died in 112 (Struck) by the dragon Palath Goldpearl the Brand of Wealth.
Caste: Male
Type: Standard
Also member of The Oily Sect. He fled from a titan and was killed by a dragon. Otherwise he is unremarcable.
Kadol's Mother. Still alive.
Sodel Focusedbodice is a female dwarf born in 62.
Caste: Female
Type: Fishery Worker
She is "Position 5" in The Oily Sect[The Oily Sect (Position 5, 90-Present) ], which is "Seat of Power (1)". Otherwise she is unremarkable.
Kadol. Still alive.
Kadol Oiledguards is a female dwarf born in 80.
Caste: Female
Type: Fish Cleaner
She is a member of The Oily Sect.
Urdim. Still Alive.
Urdim Canyondipped is a female dwarf born in 86.
Caste: Female
Type: Fish Cleaner
She is a member of The Oily Sect.
looks like both ladies were born after their uncles/aunts and before anything interesting happened(death by dragon, ascention to power in some sect or whatever The Oily Sect is.)
Any ideas?