Caleb Fitzharmon is a cook that lives west of Varrock with Gertrude, and play a parts in the Family Crest quest. Caleb has two brothers, Avan and Johnathon, who also feature in the quest. He is the oldest son of Dimintheis Fitzharmon.
After the quest, he will enchant a player's Family gauntlets into Cooking gauntlets for free, provided the gauntlets have never been enchanted before, although players can simply right-click "switch" on the gauntlets themselves. If they have however, he will charge 25,000 coins each time thereafter.
- Caleb was previously found in Catherby, but was moved to Gertrude's house in Varrock on 17 October 2012.
- Like his brothers, he appears to be wearing a gold necklace set with an unknown grey gem.