Albert

Albert is the grandfather of the Loud kids and father of Rita.

Biography
Albert is first mentioned in "Chore and Peace" by Leni, when she mentions Lincoln's white hair.

In "Cover Girls" he makes his first on-screen appearance. He makes a video call through the computer to talk with his grandchildren. Because he wasn't using his glasses, he couldn't clearly recognize the Loud children, who were dressed up like their other siblings.

He has a major role in "The Old and the Restless". He moves into the Sunset Canyon retirement home where he is under the supervision of a strict nurse named Sue, but he and Lincoln go out for a fun time. At first, Lincoln is happy to have a fun time with his Pop-Pop until he realizes they need to get back to the retirement home before curfew, or he'll be kicked out. When it's too late, the other senior citizens stand up for Albert, and Sue lets him stay. Albert thanks Lincoln for the fun day that they had together.

Appearance
Albert is a burly man, with white hair, and a large tuft of his hair that sticks up, much like Lincoln's hair. He also has gray mustache and gray eyebrows as well. On his right forearm he has a tattoo of an anchor.

He wears a white button-up shirt, blue jeans with a black belt and orange suspenders. He also has glasses hanging on his neck when he's not using them.

Trivia

 * The color and style of his hair is exactly like Lincoln's. As such, Albert calls him his "lookalike". It is possible that Lincoln inherited it from him.
 * Albert seems to be unaware that his glasses are hanging from his neck, which evident when he says when he needs to find his glasses the next time he contacts the children.
 * "The Old and the Restless" reveals that Albert is the Loud siblings' maternal grandfather.
 * The fact that Albert is old, but still quite spry is similar to Arnold's grandpa from the Nickelodeon series "Hey Arnold".