Rosamund Mary "Rosie" Watson is the infant daughter of John and Mary Watson.
Biography[]
Rosamund is conceived prior to the marriage of her parents John and Mary Watson. During the wedding, John's friend and Rosie's godfather Sherlock Holmes deduces that Mary is pregnant, and tells them the news during the reception.
Rosamund is named after her mother, having her mother's first and middle name, however, her mother's true last name is unknown.
Rosamund has three godparents; Sherlock Holmes, Molly Hooper, and Mrs. Hudson.
Trivia[]
- It is revealed that Mary chose the name after her own original identity, Rosamund Mary. Her Fatherfather had originally liked the name "Catherine." Her godfather tried to convince her parents to name her after him.
- After her mother's death she was raised by her father and godfather.
Appearances[]
Series Three[]
- "The Sign of Three" (pregnancy revealed)
- "His Last Vow" (mentioned) (Mary's pregnancy)
Special[]
- "The Abominable Bride" (Mary's bump)
Series Four[]
- "The Six Thatchers"
- "The Lying Detective" (mentioned)
- "The Final Problem"