Claire is a minor character in All Dogs Go to Heaven 2. She is Thom's new wife making her David's stepmother. She and Thom are expecting a baby which will make David an older paternal half-brother to their newborn. She doesn't, however, appear to have a baby in the TV series.
Claire has brunette wavy hair with a green shirt and purple pants in the second film, but in her TV appearance, the episode "History of All Dogs," she has blonde curly hair and wears red.