I told y'all that the Chikamori family tree was a complete and utter mess.
So once upon a time, Yasunobu and Mayumi Chikamori had a son...named Haruo... and roughly about the same time, Fiona and Caeden McIrish had a daughter named River. Well, Caeden dropped out of sight and Fiona had to raise River herself. While she was at that task, she got lonely and met Dougal (didn't marry him but cohabitated) and well she got in the family way...again and had Caitlin, who well, went with her father when he decided to up and do a disappearing act.
Well from there...Haruo and River met, fell in love and married...and in short order produced four off-spring, and Mayumi (being evil, meanspirited and narcissistic) electrocuted herself while trying to fix a broken hot-tub; good riddance. After an appropriate amount of time of grieving, (two weeks); Yasunobu (Haruo's Dad) went ahead and married Susan who had divorced her husband, Boyd, who was later sent into the void by a hitman because he hacked into something he shouldn't have, and they didn't have any kids so Haruo didn't get a step-brother. Blair married Christopher Steel and produced four off-spring, Tawana, Jaime, Sonja, and Martin...who just aged up to young adult.
Thus Yasunobu became step-father to Blair and step-grandfather to Tawana, Jaime, Sonja and Martin and Haruo and River became step-cousins once removed. Thus ends the Wainright side of the family, at least until they get married.
Toshiyuki came over from Japan and met Fiona and they thus fell in love and Fiona married Toshiyuki...of which union there came no children.
Of course Fiona got a lot of brothers-in-law: three to be exactly. Yasunobu (the dad of her daughter's husband), Satoshi, and Fumioki who well, was deceased)
Satoshi fell in love with Molly, Fiona's friend, and eventually married her and Molly and Satoshi went on to have a son named Aidan.
...who married a cute Irish girl by the name of Mara McRaney...thus begetting the McRaney-Chikamori family...and going on to have a single daughter by the name of Tania.
Molly's daughter Sandi went on to snag another Chikamori, a blacksheep of the family by the name of Kaneoshi...and they went on to have a daughter by the name of Corrie.
Kaneoshi was the brother of Masatoshi McIrish Chikamori who married Caitlin Chikamori, the daughter of Dougal and Fiona McIrish Chikamori. Caitlin and Masatoshi went on to have three kids, Jerad, Simone and Kai, who are still in High School
Haruo and River were particularly prolific in their children: having Allan, Braden, Brianna and Alanna, in that order... all of whom went on to marry and thus begetting children of their own.
Allan married Fumiko Miyazaki, forming the Miyazaki-Chikamoris and having two children: Sadie and Emmanuel; Braden who married Greta thus becoming the Johansson-Chikamoris and having Karina and Colin; Brianna who married Tatsuyoshi Miyamoto thus becoming part of the Chikamori-Miyamotos and had two kids herself: Katrina and Nicholas and well, Alanna who pretty much copied her parents and had four evenly split down the middle in gender...2 girls 2 boys, The boys being Tatsuo and Yoshitake and the girls being Tricia and Toni; Tricia's going to be a handful because she has the evil trait...thus bringing the family total of grandchildren to ten.
Confused yet...because I know I am...and I'm the one that came up with this...