Translation of "burdened" into Latin

But who thinks the burden on parents is too heavy when the supreme good of the children is at stake?

At quis nimio gravius putet onus, quod parentibus praecipitur, cum maximum liberorum bonum in discrimen vocatur?

We are all witnesses of the burden of suffering, the dislocation and the aspirations that accompany the flow of migrants.

Omnes migrantium turmas, doloris, incommoditatis speique onustas, spectamus.