Which text structure has the author of this passage used?

In 1908, my great-grandmother first arrived in this country. She had very few possessions or money. Then she found a friend living in a small apartment with a few other women. They lived together while my great-grandmother found a job. The next year, she met my great-grandfather. They fell in love and were married within a matter of months. After that, they paid to rent out a small apartment. They worked hard and saved money. Finally, they had enough to open up their own business.