|Family||Molly (wife), Pickles (son), Seth (son)|
Calvert has received little to no characterization through the series, besides the instance he was seen in the episode Fatherklok to be disappointed in a young Pickles, telling him "You belong in a garbage can." Pickles has said on multiple occasions that he has "...no relationship..." with his father "...other than I hate him." Pickles also mentions that he has forgotten his father's name and he's proud of that fact. Like the rest of Pickles' family, his last name is unknown as of Doomstar Requiem.