Does grandpa have a criminal record that affects his grandson?

Have an impact.

1. Criminal records may affect children and their descendants' participation in civil service examinations, recruitment, political review in banks, state-owned enterprises, institutions, military schools and police schools.

2. Not joining the Party and not applying for the civil service will have no influence on your life and work. Grandpa commits a crime, and if his grandson applies for civil servants, joining the party will have an impact. Because all government agencies need political review, conscription also needs political review.

Legal basis: Article 8 of the Provisions on Political Review of Conscription: Citizens under any of the following circumstances shall not be recruited for active service:

Major family members, immediate family members, major social relations members or other relatives who have a significant influence on me are subject to criminal punishment, expelled from the party, expelled from public office or have serious illegal problems that have not yet been ascertained, and I shelter or retaliate.

People with criminal cases cannot engage in the following nine jobs: 1, judge, 2, people's jury, 3, prosecutor, 4, civil servant, 5, lawyer, 6, defender, 7, forensic expert, 8, notary, 9, police.

Therefore, illegal crimes will not only destroy themselves, but also have a certain impact on their children's future life or employment, but will not affect three generations.