Al-Waqidi (may Allah have mercy on him) said: Ibrahim (may Allah be pleased with him), the son of the Prophet (peace and blessings be upon him), died on Tuesday, the 10th of Rabi' al-Awwal, 10 AH, and was buried in al-Baqi'. He (may Allah be pleased with him) died among the Banu Mazin tribe, at the home of Umm Burzah bint al-Mundhir (may Allah be pleased with her), who belonged to Banu al-Najjar. At the time of his death he (may Allah be pleased with him) was 18 months old.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب صلاة الخسوف / 6349
Abd al-Rahman bin Hassan narrates from his mother Sirin (may Allah be pleased with her) that she was present at the death of Ibrahim (may Allah be pleased with him), the son of the Prophet (peace and blessings be upon him). On that day the sun was eclipsed. The people said: This is because of the death of Ibrahim. The Messenger of Allah (peace and blessings be upon him) said: "The sun does not lose its light because of anyone's death or life." This happened on Tuesday, the 10th of Rabi' al-Awwal, in the year 10 AH.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب صلاة الخسوف / 6350
Sa'id bin Abi Arubah narrates from Qatadah (may Allah have mercy on him) that Husayn bin Ali (may Allah be pleased with them both) was martyred on a Friday, the day of Ashura, the 10th of Muharram, 61 AH, at the age of 54 years and six and a half months.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب صلاة الخسوف / 6351
Abu Qabil (may Allah have mercy on him) said: When Sayyiduna Husayn bin Ali (may Allah be pleased with him) was martyred, the sun was eclipsed; the stars were shining at midday, and we thought that it was the Day of Resurrection.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب صلاة الخسوف / 6352