Up to this time, but little has been said of Patrick Breen. He was an invalid during the winter of 1846 and '47. A man of more than ordinary intelligence, a devout Catholic, a faithful and devoted father, his life furnishes a rare type of the pioneer Californian. To Mr. Breen we are indebted for the most faithful and authentic record of the days spent at the cabins. This record is in the form of a diary, in which the events of the day were briefly noted in the order of their occurrence. Lewis Keseberg kept a similar diary, but it was subsequently accidentally destroyed. Mrs. Tamsen Donner kept a journal, but this, with her paintings and botanical collections, disappeared at the fatal tent on Alder Creek. Mr. Breen's diary alone was preserved. He gave it into Col. McKinstry's possession in the spring of 1847, and on the fourth of September of that year it was published in the Nashville (Tenn.) Whig. A copy of the Whig of that date is furnished by Wm. G. Murphy, of Marysville. Other papers have published garbled extracts from this diary, but none have been reliable. The future history of the events which transpired at the cabins will be narrated in connection with this diary.
It must be remembered that the lake had always been known as "Truckee Lake," it having been named after an old Indian guide who had rendered much assistance to the Schallenberger party in 1844. The record appears without the slightest alteration. Even the orthography of the name of the lake is printed as it was written, "Truckey."
"Came to this place on the thirty-first of last month; went into the pass; the snow so deep we were unable to find the road, and when within three miles from the summit, turned back to this shanty on Truckey's Lake; Stanton came up one day after we arrived here; we again took our teams and wagons, and made another unsuccessful attempt to cross in company with Stanton; we returned to this shanty; it continued to snow all the time. We now have killed most part of our cattle, having to remain here until next spring, and live on lean beef, without bread or salt. It snowed during the space of eight days, with little intermission, after our arrival, though now clear and pleasant, freezing at night; the snow nearly gone from the valleys."