score:3
I found a little information which seems to match the individual you are asking about, matching the name and birth date given. A search through 19th century works came up with a hit in the 1889 Annuario della nobiltΓ italiana .
This seems to give a simple family list. Letting Google attempt to translate the clip has the following interesting results:
Barozzi Relig Cattolica Resid Venezia NicolΓ² nob Barozzi patr Venetian n 18 Oct 1826 doctor in law director of the Civic Museum of Venice son of the nobles Bernardino Alvise n 19 December 1789 7 and noble Teresa born of the Counts Merati 1874 married in 1861 to the noble Natalia born baroness Knorring from Petersburg Children 1 Bernardino Alvise n in 1863 2 Pietro Orseolo 1 in 1864 3 Teresa born 4 Elisa born
Here's my translation of the translation.
Family:
Barozzi, Catholics that resided in the city of Venice.
Grandparents:
Parents:
Children of Nicola and Natalia: