The remaining Syro-Lebanese in Egypt began integrating into the rest of Egyptian society, including extensive intermarriage with Copts and Muslims.

Due to the long history of extensive intermarriage, notably with local nobility, most of them are physically and culturally indistinguishable from the local population.

There are extensive intermarriages between the local people and those who came from other places in China.

As of 2013 there had been extensive intermarriage with Paraguayans, but pockets of German culture remained.

These studies point out that the pastoralist migrants and pre-migration Rwandans lived side by side for centuries and practiced extensive intermarriage.

Despite this, the two peoples have largely lived together peacefully, practicing extensive intermarriage.

This extensive intermarriage is the reason that many Taiwanese today are unaware that they could be decedents of plains aborigines.

This is as a result of having adopted many Han Chinese customs including patrilineal descent, as well as extensive intermarriage with the local population.

Paraguay's cultural heritage can be traced to the extensive intermarriage between the original male Spanish settlers and female indigenous Guaraní brides.

At a higher social level, there was extensive intermarriage between the Gaelic Irish aristocracy and Anglo-Norman lords, beginning not long after the invasion.