A woman with red hair, a mother and a father who do not have red hair married a non-red man

A woman with red hair, a mother and a father who do not have red hair married a non-red man, a mother who has red hair, and a father not with red hair from this marriage, a boy was born not with red hair, but a girl with red hair. what are the genotypes of all the persons mentioned, if it is known that the gene for redheads is recessive.

M – not red
m – red
Р1: women. Mm * husband. Mm
gametes: M m; M m
F1: MM; Mm; Mm; mm
A woman has red hair (mm), respectively, her parents have the following genotypes: Mm and Mm – not red heterozygous.
P2: female mm * husband. MM
gametes: m; M
F2: Mm
The man has not red hair, his parents, respectively: mother – mm (red), father – MM (not red).
Р3: women. mm * husband. Mm
gametes: m; M m
Ф3: mm mm
Children from such parents have the following genotypes: Mm – not red heteroseous, mm – homozygous red.