Jacob Flynn

Jacob Flynn (Far Right)
Gender:	Male
Age:	12-13
Height:	Same as Phineas, Baljeet and Isabella
Nationality:	American
Hometown:	Danville
Friends and Family
	Parents:
	Phineas Flynn (Father); Isabella Garcia-Shapiro (Mother)
	Siblings:
	Lynnette Flynn (Sister); Julia Flynn (Sister); Steven Flynn (brother)
	Grandparents:
	Thomas Flynn (Paternal Grandfather); Linda Flynn (Paternal Grandmother); Vivian Garcia-Shapiro (Maternal Grandmother); Lawrence Fletcher (Paternal Step-Grandfather); Margaret Fletcher (Paternal Step-Grandmother)
	Aunts:
	Candace Flynn (paternal); Vanessa Doofenshmirtz (paternal step by marriage) Lilo Pelekai (aunt)
	Uncles:
	Ferb Fletcher (paternal step); Jeremy Johnson (paternal by marriage); Steven Universe (uncle)
	Great-Grandparents:
	Clyde Flynn (paternal great-grandfather); Betty Jo Flynn (paternal great-grandmother); Nana Shapiro (maternal great-grandmother); Reginald Fletcher (paternal step-great-grandfather); Winifred Fletcher (paternal step-great-grandmother)
	Nothing relationally:
	Jack Johnson; Mrs. Johnson; Suzy Johnson; Hidegrald Johnson; Joe Johnson; Annabelle Johnson; Nicolette; Heinz Doofenshmirtz; Charlene Doofenshmirtz; other Doofenshmirtz family
Behind the Scenes
	First Appearance:
	"Rollercoaster"
	Voiced by:
	Vincent Martella

Jacob Trevor Flynn is Phineas and Isabella Flynn's son. He is the oldest out of three children. His siblings are Lynnette and Julia Flynn. He is the nephew of Steven Universe and Lilo Pelekai.

Jacob is a triangle headed boy, short for his age, and he has a higher pitched voice. Instead of red hair like Phineas's, he has raven black like Isabella's. He sometimes uses her catchphrase; "Whatcha' Doin?". He helps his sisters Lynnette and Julia, along with his cousins, David, Lizzie, and Thomas Fletcher bulid summer inventions. He usually is seen hanging out with David Fletcher and Jasmine Rai. (Who currently has a small crush on him.)

Jacob Flynn

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