In-person and Own

In-person adjective - An appearance carried out personally in someone else's physical presence.

Own and in-person are semantically related. In some cases you can use "Own" instead an adjective phrase "In-person".

Own adjective - Belonging to or on behalf of a specified person (especially yourself); preceded by a possessive.

In-person and own are semantically related. You can use "In-person" instead an adjective "Own".