DuckTales (2017 TV series)
After not speaking to each other for ten years, Scrooge McDuck is reunited with his nephew Donald Duck after he asks Scrooge to babysit his three nephews Huey, Dewey, and Louie for the day. The presence of the newcomers rekindles Scrooge's sense of adventure, leading the group to go on many new treasure-hunting expeditions. The nephews and their new friend Webby seek the truth behind their uncles' strained relationship and the unexplained disappearance of Huey, Dewey, and Louie's mother and Donald's twin sister Della Duck.
Duck family (Disney)
Dugan Duck is Fethry Duck's nephew who is a little bit younger than Huey, Dewey and Louie. According to the Brazilian comic story "O Nascimento Do Biquinho", he is the first nephew of Fethry, being son of his sister, who lives in the periphery of Duckburg.