How can you marry a Latvian to begin with, if you're a Russian and marry somebody who was a commoner?

首先,一个俄国人怎么能娶一个拉脱维亚人,何况女方还是个平民

耶鲁公开课 - 欧洲文明课程节选

In 1716 and 1718 Alexis had taken his mother's side in the divorce and did not like the Latvian peasant second wife.

在一七一六年到一七一八年的离婚案中,阿列克谢站在了母亲这一边,他也不喜欢拉脱维亚乡下出身的第二任妻子

耶鲁公开课 - 欧洲文明课程节选

His second wife was a Latvian peasant maid.

他的第二任妻子是一位拉脱维亚农民出身的女佣

耶鲁公开课 - 欧洲文明课程节选