What does C. M. mean?

I have recently come across some baptismal records that have the infant's
names, followed by the initials C. M. Can anyone tell me what the C. M.
stands for? Thanks.

See this image:
https://familysearch.org/pal:/MM9.3.1/TH-1942-20465-15470-77?cc=1860864&wc=M
C48-SM9:167670301,167670302,168112901