Madame de Berny is first mentioned in Balzac's correspondence in 1822
when, in writing his sister Laure the general news, he informs her
that Madame de Berny has become a grandmother, and that after forty
years of reflection, realizing that money is everything, she had
invested in grain. But he must have met her some time before this, for
his family was living in Villeparisis as early as 1819.

M. de Berny bought in 1815 the home of M. Michaud de Montzaigle in
Villeparisis, and remained possessor of it until 1825. M. Parquin, the
present owner of this home, is a Balzacien who has collected all the
traditions remaining in Villeparisis concerning the two families.
According to Villeparisis tradition, Madame de Berny was a woman of
great intelligence who wrote much, and her notes and stories were not
only utilized by Balzac, but she was his collaborator, especially in
writing the _Physiologie du Mariage_ and the first part of the _Femme
de trente Ans_.

When Balzac went to Villeparisis to reside, he became tutor to his
brother Henri, and it was arranged that he should also give lessons to
one of the sons of M. and Madame de Berny. Thus Balzac probably saw
her daily and was struck by her patience and kindness toward her
husband. She was apparently a gentle and sympathetic woman who
understood Balzac as did no one else, and who ignored her own troubles
and sufferings for fear of grieving him in the midst of his struggles.

It was owing to the strong recommendation of M. de Berny, councilor at
the Court at Paris, that Balzac obtained in the spring of 1826 his
royal authorization to establish himself as a printer. During the year
1825-1826, Madame de Berny loaned Balzac 9250 francs; after his
failure, she entered in _name_ into the type-foundry association of