The bold word "Pronounced" in the last paragraph means -

In the context you described, "pronounced" most likely means well-established or distinguished. Here's the breakdown: The original meaning of "pronounced" is "spoken aloud" or "articulated." However, it also has a secondary meaning of "strongly marked" or "easily noticeable." When used with a noun like "family," it implies a family with a strong reputation or social standing. Therefore, "pronounced" suggests the family is well-known and respected for its positive qualities.