A person who always remembers details is often referred to as having a good memory or being detail-oriented. In some contexts, they might be described as meticulous or observant. If they possess an exceptional ability to recall information, they could be termed as having a photographic memory.
You call a person born in Ireland, Irish.
Like you would call any other person.
A person from Maryland is called a Marylander.
You would call them veteran!
There are a number of things you can call a person who has command over their vast vocabulary. You could say this person is a scholar or educated for example.
a white person
A restless person.
Lucky.
Wife..
A Critic
Happy or a very lighthearted person.
a person who is always in a good mood is called jolly, or enthusiastic
Punctual. Employed.
Drummer.
electrician!
informative
tube