The Hillenburg Family
Dorothy " GiGi DeeDee " Ruth Hillenburg (91)
- First child (68)
- Second child
- Third child
- Colonel Rubert " Rueby " Darnel Hillenburg (64)
- Millie’s mom
- Clare Jennifer Hillenburg (59)
- Addyson Winifred Crowley (59)
- Harriet Danielle Hillenburg-Ralston (57)
- Leanne " Lee " Edith Hillenburg (56)
Colonel Rubert " Rueby " Darnel Hillenburg (64)
Life partner
Millie’s mom
- Mirabella Amanda Shelton (39)
— Partner
— First child
— Second child
— Third child
— Fourth child
Clare Jennifer Hillenburg (59)
Addyson Winifred Crowley (59)
Husband
Ex-husband
- Walter Francis Perry (36)
— Levia Roslind Perry née Fischer (35)
— Amoret " Margo " Angelica Perry (10)
— Second kid
— Third kid
— Fourth kid - Cherie Anna Perry (30)
- Third child
- Three stepchildren, ages unknown
Harriet Danielle Hillenburg-Ralston (57)
Lieutenant Ralston
- First child
- Dorothea " Thea " Annie Hillenburg-Ralston (27)
— Boyfriend
Leanne " Lee " Edith Hillenburg (56)
Ex-husband
Prospective boyfriend
- Son (30)
— Miriam " Mira " Annette Hillenburg (nee Bates) (29)
— Riley " Riles " Bates Hillenburg (4)
— Grey Mara Hillenburg (1)