Выпуск 1368. Тайная дочь примерного мужа?

After her husband's death, his wife, who was 18 years younger than him, found his daughter's birth certificate in the documents — she was the same age as her. The woman decided to track her down, as her 11‑year‑old son had asked her to. But the Anna she found immediately laid claim to her father's inheritance, even though she didn't even remember him. So, does the official daughter have the right to become an heir?