They are stepbrothers. Ferb is Laurence's son and Candace and Phineas are Linda's children.
Flynn
Because they are step-brothers they have different grandmothers. Phineas' is named Betty-Joe Flynn his grandpa is Clyde Flynn. Ferbs' is Winifred Flecter and his grandpa is Reginald Flecter.
I'm guessing it's fletcher...not sure i spelled that right...but since Phineas and Ferbs' last names are Fletcher and so is their dad's I'm guessing it is UM NO ITS NOT! It is Flynn like Phineas' and Candice's! She isn't Ferb's mum either! Gosh! Idiot! :P :L
I CAN'T BELEIVE YOU DON'T KNOW PHINEAS & FERB'S PET'S NAME!!!!!!!!!!!!!!!!!!!! Answer: Perry (Agent P in secret agent form)
ferb fletcher. you know 'cause his dad is Lawrence fletcher. ferb isn't a flynn like candace or Phineas because he is their step-brother not their real bro.
Flynn
Her full name is Isabella Garcia-Shapiro.
Because they are step-brothers they have different grandmothers. Phineas' is named Betty-Joe Flynn his grandpa is Clyde Flynn. Ferbs' is Winifred Flecter and his grandpa is Reginald Flecter.
Her name is Linda Flynn-Fletcher. But if you are referring to her stage name when she was an 80's pop singer, it's Lindana.
There Father's Name Is Lawrence.
I'm guessing it's fletcher...not sure i spelled that right...but since Phineas and Ferbs' last names are Fletcher and so is their dad's I'm guessing it is UM NO ITS NOT! It is Flynn like Phineas' and Candice's! She isn't Ferb's mum either! Gosh! Idiot! :P :L
Phineas's real last name is Flynn-Fletcher. Hope this helps!! ^-_-^ :)
Phineas Flyyn,Ferb Fletcher,Candace Flyyn Easy right?
I CAN'T BELEIVE YOU DON'T KNOW PHINEAS & FERB'S PET'S NAME!!!!!!!!!!!!!!!!!!!! Answer: Perry (Agent P in secret agent form)
Phineas and Candace took their mom's last name, and Ferb took his dad's last name.
Names: Phineas-(Vincent Martella) Ferb-(Thomas Sangstar) Candace-(Ashely Tisdale) Isabella-(Alyson Stoner) Baljeet-(Maulik Pancholy) Buford-(Bobby Gaylor) Major Monogram-(Jeff "Swampy" Marsh) Carl the intern-(Tyler Alexander Mann) Dr. Doofenshmirtz-(Dan Povenmire) Vanessa Doofenshmirtz-(Olivia Olsen) Perry the Playtipus-(Dee Bradley Baker)
Baljeet's last name is Rai.